#include <iostream>
#include <vector>
#include <iterator>

using namespace std;

bool compare(int* const pb1, int* const pe1, int* const pb2, int* const pe2)
{
	if ((pe1 - pb1) != (pe2 - pb2)) 
		return false;
	else
	{
		for (int* i = pb1, *j = pb2; (i != pe1) && (j != pe2); ++i, ++j)
		if (*i != *j) return false;
	}

	return true;
}

int main()
{
	int arr1[3] = { 0, 1, 2 };
	int arr2[3] = { 0, 2, 4 };

	if (compare(begin(arr1), end(arr1), begin(arr2), end(arr2)))
		cout << "The two arrays are equal." << endl;
	else
		cout << "The two arrays are not equal." << endl;

	cout << "==========" << endl;

	vector<int> vec1 = { 0, 1, 2 };
	vector<int> vec2 = { 0, 1, 2 };

	if (vec1 == vec2)
		cout << "The two vectors are equal." << endl;
	else
		cout << "The two vectors are not equal." << endl;

	return 0;
}